Add notes on ng build --watch

Author: Dave Syer

.gitignore

@@ -8,6 +8,7 @@ target/
 .project
 .settings
 .springBeans
+.sts4-cache/
 
 ### IntelliJ IDEA ###
 .idea

.vscode/tasks.json

@@ -7,6 +7,11 @@
             "label": "ng-build",
             "type": "shell",
             "command": "src/main/client/ng build"
+        },
+        {
+            "label": "ng-watch",
+            "type": "shell",
+            "command": "src/main/client/ng build --watch"
         }
     ]
 }

README.md

@@ -220,12 +220,17 @@ What VSCode doesn't have currently is automatic detection of `npm` build tools i
             "label": "ng-build",
             "type": "shell",
             "command": "src/main/client/ng build"
+        },
+        {
+            "label": "ng-watch",
+            "type": "shell",
+            "command": "src/main/client/ng build --watch"
         }
     ]
 }
 ```
 
-With that in place your `Tasks->Run Task...` menu should include the `ng-build` option, and it will run the angular build for you. You could add other entries for running tests.
+With that in place your `Tasks->Run Task...` menu should include the `ng-watch` option, and it will run the angular build for you and re-compile if you make changes. You could add other entries for running tests.
 
 ## Adding Bootstrap
 

pom.xml

@@ -29,6 +29,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-configuration-processor</artifactId>